Re: pgsql: aix: No need to use mkldexport when we want to export all symbol - Mailing list pgsql-committers
From | Andres Freund |
---|---|
Subject | Re: pgsql: aix: No need to use mkldexport when we want to export all symbol |
Date | |
Msg-id | 20220913072059.kqx7x4b47viza4te@awork3.anarazel.de Whole thread Raw |
In response to | Re: pgsql: aix: No need to use mkldexport when we want to export all symbol (Andres Freund <andres@anarazel.de>) |
List | pgsql-committers |
Hi, On 2022-09-13 00:02:53 -0700, Andres Freund wrote: > On 2022-09-12 23:11:23 -0700, Andres Freund wrote: > > I'll check it out tomorrow. I configured perl on the other AIX gcc compile > > farm machine building 64bit with both gcc and xlc, IIRC. I can't check rn, > > they seem to be down? > > Seems to just have been a temporary connectivity issue. > > After battling a bit with bison flex (system m4 seems incompatible with system > flex?), solved by using your binaries, I suceeded building and testing plperl > on 346990ae2e > > ~/src/postgres/configure FLEX=/home/nm/bin/flex BISON=/home/nm/sw/bison/bin/bison CXX='g++ -maix64' CC='gcc -maix64' PERL=perl64--cache ../config-ac-gcc.cache --enable-cassert --enable-debug --with-perl > > gmake -j8 -s world-bin && gmake -j8 -s checkprep && gmake -j8 -s temp-install > cd src/pl/plperl/ > gmake check NO_TEMP_INSTALL=1 > ... > ====================== > All 13 tests passed. > ====================== > > "my" linking of plperl.so: > > gcc -maix64 -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Werror=vla -Wendif-labels -Wmissing-format-attribute-Wimplicit-fallthrough=3 -Wcast-function-type -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard-Wno-format-truncation -Wno-stringop-truncation -g -O2 -fvisibility=hidden -o plperl.so plperl.oSPI.o Util.o -L../../../src/port -L../../../src/common -Wl,-blibpath:'/usr/opt/perl5/lib64/5.28.1/aix-thread-multi-64all/CORE:/usr/lib:/lib:/opt/freeware/lib/gcc/powerpc-ibm-aix7.1.0.0/8.3.0/' -Wl,-bnoentry -Wl,-H512 -Wl,-bM:SRE -shared -fvisibility=hidden -L/usr/opt/perl5/lib64/5.28.1/aix-thread-multi-64all/CORE-lperl -lpthread -lbind -lnsl -ldl -lld -lm -lcrypt -lpthreads -lc-Wl,-bI:../../../src/backend/postgres.imp > > sungazer: > wrap-gcc-8.3 -D_THREAD_SAFE=1 -D_LARGE_FILES=1 -maix64 -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement-Werror=vla -Wendif-labels -Wmissing-format-attribute -Wimplicit-fallthrough=3 -Wcast-function-type-Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -Wno-format-truncation -Wno-stringop-truncation-g -O2 -fvisibility=hidden -o plperl.so plperl.o SPI.o Util.o -L../../../src/port -L../../../src/common -L/home/nm/sw/nopath/libxml2-64/lib -L/home/nm/sw/nopath/icu58.2-64/lib -L/home/nm/sw/nopath/uuid-64/lib-L/home/nm/sw/nopath/openldap-64/lib -L/home/nm/sw/nopath/icu58.2-64/lib -L/home/nm/sw/nopath/libxml2-64/lib -Wl,-blibpath:'/usr/opt/perl5/lib64/5.28.1/aix-thread-multi-64all/CORE:/home/nm/sw/nopath/libxml2-64/lib:/home/nm/sw/nopath/icu58.2-64/lib:/home/nm/sw/nopath/uuid-64/lib:/home/nm/sw/nopath/openldap-64/lib:/home/nm/sw/nopath/icu58.2-64/lib:/home/nm/sw/nopath/libxml2-64/lib:/usr/lib:/lib:/opt/freeware/lib/gcc/powerpc-ibm-aix7.1.0.0/8.3.0/' -Wl,-bnoentry -Wl,-H512 -Wl,-bM:SRE -shared -fvisibility=hidden -Wl,-bE:/usr/opt/perl5/lib64/5.28.1/aix-thread-multi-64all/CORE/perl.exp -Wl,-bE:/usr/opt/perl5/lib64/5.28.1/aix-thread-multi-64all/CORE/perl.exp-Wl,-brtl -Wl,-bdynamic -Wl,-b64 -L/usr/opt/perl5/lib64/5.28.1/aix-thread-multi-64all/CORE-lperl -lpthread -lbind -lnsl -ldl -lld -lm -lcrypt -lpthreads -lc-Wl,-bI:../../../src/backend/postgres.imp > > I suspect the problem is the -Wl,-bE:/.../perl.exp - that'll obviously > restrict the exports of plperl.so to the ones of perl, which obviously is > wrong. I would have assumed that Peter's recent plperl changes should have > gotten rid of the -Wl,-bE:? The spurious -Wl,-bE's are the cause of all these warnings btw: ld: 0711-415 WARNING: Symbol ASCII_TO_NEED is already exported. ld: 0711-415 WARNING: Symbol boot_DynaLoader is already exported. ld: 0711-415 WARNING: Symbol NATIVE_TO_NEED is already exported. ld: 0711-415 WARNING: Symbol Perl__add_range_to_invlist is already exported. ld: 0711-415 WARNING: Symbol Perl__core_swash_init is already exported. [~1150 more] ld: 0711-415 WARNING: Symbol PL_Yes is already exported. ld: 0711-415 WARNING: Symbol PL_Zero is already exported. Greetings, Andres Freund
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